A threat to external validity that occurs when attitudes projected onto individuals cause them to act in a certain way is called the
A) Hawthorne effect.
B) placebo effect.
C) social desirability effect.
D) expectancy effect.
Question 2
A threat to internal validity that involves the increased in strength due motor unit recruitment (meaning the body increases strength due to more muscle fibers being recruited by the nervous system and not muscle mass gain) is considered
A) maturity.
B) testing.
C) instrumentation.
D) selection.
Pott’s Occurs at the ankle and affects both bones of the lower leg (fibula and tibia)
Example of the Index to External Causes.
According to Kohlberg’s theory, only a few individuals, such as Martin Luther King, Jr. (left) and ...
Diesel combustion occurs when fuel is injected into the hot, highly compressed air in the cylinder.
The major external features of a neuron.